While, yes, emeralds tend to be the most popular green gemstone, they’re certainly not the only one and not even the most expensive by carat weight. Some of the stones on our list, such as ...

A rare square 37-carat emerald owned by the Aga Khan fetched nearly $9 million at auction in Geneva on Tuesday, making it the world's most expensive green ... of Diamonds." "Emeralds are hot ...

Numerous factors, including origin, colour, clarity, and treatment, affect the emerald gemstone cost. You can make an ...